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Standard interrupt assignments, Irq assignments for this motherboard – Asus NCCH-DR User Manual

Page 40

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2 - 2 0

2 - 2 0

2 - 2 0

2 - 2 0

2 - 2 0

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

2.5.4

2.5.4

2.5.4

2.5.4

2.5.4

PCI/PCI-X slots

PCI/PCI-X slots

PCI/PCI-X slots

PCI/PCI-X slots

PCI/PCI-X slots

The PCI/PCI-X slots support cards
such as a LAN card, SCSI card, USB
card, and other cards that comply
with PCI 2.3 and PCI-X 1.0
specifications. The figure shows a
LAN card installed on a PCI slot.

2.5.3

2.5.3

2.5.3

2.5.3

2.5.3

Interrupt assignments

Interrupt assignments

Interrupt assignments

Interrupt assignments

Interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

I R Q

I R Q

I R Q

I R Q

I R Q

P r i o r i t y

P r i o r i t y

P r i o r i t y

P r i o r i t y

P r i o r i t y

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

0

1

System Timer

1

2

Keyboard Controller

2

Re-direct to IRQ#9

3

11

Communications Port (COM2)*

4

12

Communications Port (COM1)*

5

13

IRQ holder for PCI steering*

6

14

Floppy Disk Controller

7

15

Printer Port (LPT1)*

8

3

System CMOS/Real Time Clock

9

4

IRQ holder for PCI steering*

10

5

IRQ holder for PCI steering*

11

6

IRQ holder for PCI steering*

12

7

PS/2 Compatible Mouse Port*

13

8

Numeric Data Processor

14

9

Primary IDE Channel

15

10

Secondary IDE Channel

* These IRQs are usually available for ISA or PCI devices.

IRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboard

A

A

A

A

A

B

B

B

B

B

C

C

C

C

C

D

D

D

D

D

E

EE

EE

F

FF

FF

G

G

G

G

G

H

H

H

H

H

PCI-X1 slot

shared shared shared shared

PCI-X2 slot

shared shared shared shared

PCI slot1

shared shared shared shared

PCI slot2

shared shared shared shared

PCI slot3

shared shared shared shared

Onboard USB controller 1

shared

Onboard USB controller 2

shared

Onboard USB 2.0 controller

shared

Onboard SATA controller

shared

Onboard LAN2

shared

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

P X

I R Q 1

I R Q 1

I R Q 1

I R Q 1

I R Q 1 IRQ

IRQ

IRQ

IRQ

IRQ2

2

2

2

2 IRQ

IRQ

IRQ

IRQ

IRQ3

3

3

3

3 IRQ

IRQ

IRQ

IRQ

IRQ4

4

4

4

4

The P C I - X 1 s l o t

P C I - X 1 s l o t

P C I - X 1 s l o t

P C I - X 1 s l o t

P C I - X 1 s l o t on SATA models is colored g r e e n .

g r e e n .

g r e e n .

g r e e n .

g r e e n . When installing a

Zero-Channel RAID card, it is recommended that you install it on the
PCI-X1 slot for optimum compatibility and performance.